valve springs - 5.3L V12

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Jul 15, 2015 | 08:04 AM

flyingprince

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valve springs - 5.3L V12

will be redoing my heads and want to upgrade the springs. Any recomendations? The only specs I can find in the service manual are the free length of the inner and outer, but no diameters or loading info.

Thanks
Ken

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